Version 5.48.2 ### Bug fixes [vim bindings](https://codemirror.net/demo/vim.html): Adjust char escape substitution to match vim, support `&/$0`. [search addon](https://codemirror.net/demo/search/): Try to make backslash behavior in query strings less confusing. [javascript mode](https://codemirror.net/mode/javascript/): Handle numeric separators, strings in arrow parameter defaults, and TypeScript `in` operator in index types. [sparql mode](https://codemirror.net/mode/sparql/index.html): Allow non-ASCII identifier characters.